203421350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 414120816

約数和(自身を除く): 210699466

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 577, 641, 1154, 1282, 2885, 3205, 5770, 6347, 6410, 7051, 12694, 14102, 14425, 16025, 28850, 31735, 32050, 35255, 63470, 70510, 158675, 176275, 317350, 352550, 369857, 739714, 1849285, 3698570, 4068427, 8136854, 9246425, 18492850, 20342135, 40684270, 101710675, 203421350]

約数ペア:

[(1, 203421350), (2, 101710675), (5, 40684270), (10, 20342135), (11, 18492850), (22, 9246425), (25, 8136854), (50, 4068427), (55, 3698570), (110, 1849285), (275, 739714), (550, 369857), (577, 352550), (641, 317350), (1154, 176275), (1282, 158675), (2885, 70510), (3205, 63470), (5770, 35255), (6347, 32050), (6410, 31735), (7051, 28850), (12694, 16025), (14102, 14425)]